DE60303719T2 - Optisches Aufzeichnungsmedium und Verfahren zum Aufzeichnen optischer Daten auf demselben - Google Patents
Optisches Aufzeichnungsmedium und Verfahren zum Aufzeichnen optischer Daten auf demselben Download PDFInfo
- Publication number
- DE60303719T2 DE60303719T2 DE60303719T DE60303719T DE60303719T2 DE 60303719 T2 DE60303719 T2 DE 60303719T2 DE 60303719 T DE60303719 T DE 60303719T DE 60303719 T DE60303719 T DE 60303719T DE 60303719 T2 DE60303719 T2 DE 60303719T2
- Authority
- DE
- Germany
- Prior art keywords
- layer
- recording layer
- recording
- primary component
- recording medium
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
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Classifications
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
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- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
- G11B7/243—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
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- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
- G11B7/0045—Recording
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- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
- G11B7/0045—Recording
- G11B7/00455—Recording involving reflectivity, absorption or colour changes
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- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/2403—Layers; Shape, structure or physical properties thereof
- G11B7/24035—Recording layers
- G11B7/24038—Multiple laminated recording layers
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- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
- G11B7/243—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
- G11B7/2433—Metals or elements of Groups 13, 14, 15 or 16 of the Periodic Table, e.g. B, Si, Ge, As, Sb, Bi, Se or Te
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
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- G11B7/243—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
- G11B2007/24302—Metals or metalloids
- G11B2007/24304—Metals or metalloids group 2 or 12 elements (e.g. Be, Ca, Mg, Zn, Cd)
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- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
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- G11B7/243—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
- G11B2007/24302—Metals or metalloids
- G11B2007/24312—Metals or metalloids group 14 elements (e.g. Si, Ge, Sn)
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- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
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- G11B2007/24318—Non-metallic elements
- G11B2007/24328—Carbon
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- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
- G11B7/257—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers
- G11B2007/25705—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of inorganic materials
- G11B2007/25706—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of inorganic materials containing transition metal elements (Zn, Fe, Co, Ni, Pt)
-
- G—PHYSICS
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- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
- G11B7/257—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers
- G11B2007/25705—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of inorganic materials
- G11B2007/2571—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of inorganic materials containing group 14 elements except carbon (Si, Ge, Sn, Pb)
-
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- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
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- G11B7/257—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers
- G11B2007/25705—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of inorganic materials
- G11B2007/25715—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of inorganic materials containing oxygen
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
- G11B7/257—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers
- G11B2007/25705—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of inorganic materials
- G11B2007/25716—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of inorganic materials containing sulfur
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
- G11B7/253—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates
- G11B7/2533—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates comprising resins
- G11B7/2534—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates comprising resins polycarbonates [PC]
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
- G11B7/258—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of reflective layers
- G11B7/259—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of reflective layers based on silver
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Optical Recording Or Reproduction (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002234281A JP4282285B2 (ja) | 2002-08-12 | 2002-08-12 | 光記録媒体及び光記録方法 |
JP2002234281 | 2002-08-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60303719D1 DE60303719D1 (de) | 2006-04-27 |
DE60303719T2 true DE60303719T2 (de) | 2006-10-26 |
Family
ID=31492445
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60303719T Expired - Lifetime DE60303719T2 (de) | 2002-08-12 | 2003-08-11 | Optisches Aufzeichnungsmedium und Verfahren zum Aufzeichnen optischer Daten auf demselben |
Country Status (7)
Country | Link |
---|---|
US (1) | US20040027973A1 (ja) |
EP (1) | EP1394786B1 (ja) |
JP (1) | JP4282285B2 (ja) |
KR (1) | KR20040014917A (ja) |
CN (2) | CN1484231A (ja) |
DE (1) | DE60303719T2 (ja) |
TW (1) | TWI260623B (ja) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI254301B (en) * | 2002-04-05 | 2006-05-01 | Tdk Corp | Optical recording medium and method for optically recording information in the same |
CN1221962C (zh) * | 2002-04-26 | 2005-10-05 | Tdk股份有限公司 | 光记录介质和在其中对数据进行光记录的方法 |
US20040038080A1 (en) * | 2002-07-01 | 2004-02-26 | Tdk Corporation | Optical recording medium and method for recording data in the same |
JP4092147B2 (ja) * | 2002-07-04 | 2008-05-28 | Tdk株式会社 | 光記録媒体及び光記録方法 |
US20040076907A1 (en) * | 2002-10-22 | 2004-04-22 | Tdk Corporation | Optical recording medium and method for manufacturing the same |
US7781146B2 (en) * | 2002-11-22 | 2010-08-24 | Tdk Corporation | Optical recording medium |
US7932015B2 (en) | 2003-01-08 | 2011-04-26 | Tdk Corporation | Optical recording medium |
KR100694047B1 (ko) * | 2004-05-17 | 2007-03-12 | 삼성전자주식회사 | 정보저장매체 및 정보기록재생장치 |
US20080285416A1 (en) * | 2004-07-07 | 2008-11-20 | Koninklijke Philips Electronics, N.V. | Method for Multilevel Recording Information on a Record Carrier a Record Carrier and a Recording Device |
JP2006269040A (ja) * | 2005-02-28 | 2006-10-05 | Sharp Corp | 光情報記録媒体、及び光情報記録媒体再生装置 |
US20080056089A2 (en) * | 2005-10-20 | 2008-03-06 | Lanyo Technology Co., Ltd. | Generating Optical Contrast Using Thin Layers |
US20080056088A2 (en) * | 2005-10-20 | 2008-03-06 | Lanyo Technology Co., Ltd. | Multiple Recording Structures for Optical Recording |
US20080057255A2 (en) * | 2005-10-20 | 2008-03-06 | Lanyo Technology Co., Ltd. | Contrast Inversion for Optical Recording |
US20070092681A1 (en) * | 2005-10-20 | 2007-04-26 | Shuy Geoffrey W | Generating optical contrast using thin layers |
US8124211B2 (en) | 2007-03-28 | 2012-02-28 | Ricoh Company, Ltd. | Optical recording medium, sputtering target, and method for manufacturing the same |
JP2008276900A (ja) | 2007-04-02 | 2008-11-13 | Ricoh Co Ltd | 追記型光記録媒体 |
KR20110135386A (ko) * | 2008-11-03 | 2011-12-16 | 브라이엄 영 유니버시티 | 마그네슘 금속층을 포함하는 데이터 저장 매체 |
JP5406134B2 (ja) | 2010-07-13 | 2014-02-05 | 富士フイルム株式会社 | 光情報記録媒体およびその製造方法 |
CN108570649A (zh) * | 2018-04-26 | 2018-09-25 | 常州龙腾光热科技股份有限公司 | 一种区域表面等离子体增强超薄宽带复合吸收膜 |
Family Cites Families (89)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4345261A (en) * | 1979-02-21 | 1982-08-17 | Discovision Associates | Dielectric recording medium |
US4357616A (en) * | 1979-03-26 | 1982-11-02 | Hitachi, Ltd. | Recording medium |
US4529991A (en) * | 1981-05-20 | 1985-07-16 | Fuji Photo Film Co., Ltd. | Method for copying optical information |
JPS57205192A (en) * | 1981-06-12 | 1982-12-16 | Fuji Photo Film Co Ltd | Optical information recording medium |
JPS57208299A (en) * | 1981-06-19 | 1982-12-21 | Fuji Photo Film Co Ltd | Recording method of optical information |
US4477819A (en) * | 1982-06-14 | 1984-10-16 | International Business Machines Corporation | Optical recording medium |
JPS6099699A (ja) * | 1983-11-07 | 1985-06-03 | Fuji Photo Film Co Ltd | 光情報記録媒体 |
JPS60160036A (ja) * | 1984-01-28 | 1985-08-21 | Toshiba Corp | 光デイスク |
JPH0695388B2 (ja) * | 1985-06-14 | 1994-11-24 | 株式会社東芝 | 情報記録媒体 |
AU612602B2 (en) * | 1986-10-29 | 1991-07-18 | Dai Nippon Insatsu Kabushiki Kaisha | Draw type optical recording medium |
US5185733A (en) * | 1990-03-01 | 1993-02-09 | International Business Machines Corporation | Calibrating lasers for optical recording using a maximal readback signal amplitude as a criterion |
JP2909913B2 (ja) * | 1990-03-08 | 1999-06-23 | 松下電器産業株式会社 | 光学的情報記録媒体およびその製造方法および光学的情報記録方法 |
CA2038785C (en) * | 1990-03-27 | 1998-09-29 | Atsushi Oyamatsu | Magneto-optical recording medium |
US5194363A (en) * | 1990-04-27 | 1993-03-16 | Matsushita Electric Industrial Co., Ltd. | Optical recording medium and production process for the medium |
US5325351A (en) * | 1990-10-22 | 1994-06-28 | Tdk Corporation | Optical recording medium having a reflective layer made of Cu-Ag or Cu-Au alloy |
US5583643A (en) * | 1991-04-12 | 1996-12-10 | British Technology Group Ltd. | Methods of and apparatus for measurement using acousto-optic devices |
JP3266627B2 (ja) * | 1991-10-11 | 2002-03-18 | 株式会社日立製作所 | 情報再生装置 |
US5328813A (en) * | 1992-06-30 | 1994-07-12 | The Dow Chemical Company | Method for the preparation of optical recording media containing overcoat |
ATE181614T1 (de) * | 1993-01-04 | 1999-07-15 | Koninkl Philips Electronics Nv | Mehrflächen informationsspeichersystem und aufzeichnungsträger zür verwendung in einem derartigen system |
JPH08235641A (ja) * | 1995-02-27 | 1996-09-13 | Sony Corp | 光学記録媒体とその製法 |
KR100411658B1 (ko) * | 1995-03-27 | 2004-04-03 | 히다치 마쿠세루가부시키가이샤 | 정보기록매체및정보메모리장치 |
DE19612823C2 (de) * | 1995-03-31 | 2001-03-01 | Mitsubishi Chem Corp | Optisches Aufzeichnungsverfahren |
KR100402169B1 (ko) * | 1995-04-27 | 2004-03-10 | 닛폰콜롬비아 가부시키가이샤 | 다층구조광정보매체 |
EP0797193B1 (en) * | 1995-10-09 | 2001-05-16 | Matsushita Electric Industrial Co., Ltd. | Method and device for recording optical information |
US6821707B2 (en) * | 1996-03-11 | 2004-11-23 | Matsushita Electric Industrial Co., Ltd. | Optical information recording medium, producing method thereof and method of recording/erasing/reproducing information |
JP3787415B2 (ja) * | 1996-06-04 | 2006-06-21 | キヤノン株式会社 | テスト記録方法及び該方法を用いた光学的情報記録再生装置 |
DE69738285T2 (de) * | 1996-09-06 | 2008-02-28 | Ricoh Co., Ltd. | Optisches Speichermedium |
EP1589532A3 (en) * | 1996-12-19 | 2008-06-25 | Matsushita Electric Industrial Co., Ltd. | Optical disk and method for recording and reproducing write-once information on and from optical disk |
CN1178211C (zh) * | 1996-12-20 | 2004-12-01 | 松下电器产业株式会社 | 光记录方法和光记录装置 |
US6187406B1 (en) * | 1997-03-17 | 2001-02-13 | Kabushiki Kaisha Toshiba | Optical disk and optical disk drive |
US5875169A (en) * | 1997-06-12 | 1999-02-23 | Eastman Kodak Company | Magneto-optic data storage device having multiple data storage levels |
US6231945B1 (en) * | 1997-09-09 | 2001-05-15 | Hitachi, Ltd. | Information recording medium |
TW406263B (en) * | 1997-10-17 | 2000-09-21 | Toyota Central Res & Dev | Memory element |
JPH11195243A (ja) * | 1997-12-26 | 1999-07-21 | Sony Corp | 多層光ディスク及び記録再生装置 |
JPH11250502A (ja) * | 1998-02-26 | 1999-09-17 | Sony Corp | 光ディスク |
US6210860B1 (en) * | 1998-04-09 | 2001-04-03 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Recording medium |
US6544616B2 (en) * | 2000-07-21 | 2003-04-08 | Target Technology Company, Llc | Metal alloys for the reflective or the semi-reflective layer of an optical storage medium |
KR100295986B1 (ko) * | 1998-08-21 | 2001-10-26 | 구자홍 | 광기록매체의최적기록방법 |
JP3076033B1 (ja) * | 1998-09-14 | 2000-08-14 | 松下電器産業株式会社 | 光学情報の記録再生装置および情報記録媒体 |
US6355326B1 (en) * | 1998-09-30 | 2002-03-12 | Skc Limited | Phase change optical disk |
CN1230815C (zh) * | 1998-10-07 | 2005-12-07 | 株式会社日立制作所 | 信息记录介质和信息记录装置 |
TW457476B (en) * | 1998-11-06 | 2001-10-01 | Matsushita Electric Ind Co Ltd | Method and apparatus for obtaining a recording pulse condition |
US6449239B1 (en) * | 1998-11-25 | 2002-09-10 | Matsushita Electric Industrial Co., Ltd. | Optical information recording medium with thermal diffusion layer |
US6511788B1 (en) * | 1999-02-12 | 2003-01-28 | Sony Corporation | Multi-layered optical disc |
US6278680B1 (en) * | 1999-03-19 | 2001-08-21 | Hitachi Computer Peripherals Co., Ltd. | Initial crystallization method of recording media and device thereof |
TW484126B (en) * | 1999-03-26 | 2002-04-21 | Matsushita Electric Ind Co Ltd | Manufacturing and recording regeneration method for information record medium |
US6611481B1 (en) * | 1999-04-28 | 2003-08-26 | Matsushita Electric Industrial Co., Ltd. | Optical recording/reproducing apparatus |
DE60042477D1 (de) * | 1999-07-12 | 2009-08-13 | Panasonic Corp | Optisches informationsaufzeichnungsmedium und verfahren zur initialisierung desselben |
ATE343203T1 (de) * | 1999-07-22 | 2006-11-15 | Sony Corp | Optisches aufzeichnungsmedium, optisches aufzeichnungsverfahren, optisches wiedergabeverfahren, optisches aufzeichnungsgeraet, optisches wiedergabegeraet und optisches aufzeichnungs-/ wiedergabegeraet |
JP2001209940A (ja) * | 1999-11-16 | 2001-08-03 | Victor Co Of Japan Ltd | 光ディスク記録再生装置、光ディスク記録再生方法および光ディスク |
JP3839213B2 (ja) * | 2000-02-08 | 2006-11-01 | 株式会社リコー | 相変化型光記録媒体の記録方法および記録再生装置 |
TW527585B (en) * | 2000-02-21 | 2003-04-11 | Ind Tech Res Inst | Compact disk device, access method of compact disk, and the compact disk |
JP2001344824A (ja) * | 2000-03-30 | 2001-12-14 | Tdk Corp | 光記録媒体の製造方法および光記録媒体 |
ES2210179T3 (es) * | 2000-07-12 | 2004-07-01 | Koninklijke Philips Electronics N.V. | Soporte optico de informacion con distintas capas de grabacion. |
TW575873B (en) * | 2000-07-13 | 2004-02-11 | Matsushita Electric Ind Co Ltd | Information recording medium, method for producing the same, and recording/reproducing method using the same |
US6741547B2 (en) * | 2000-08-10 | 2004-05-25 | Ricoh Company, Ltd. | Optical recording medium having short wobble period length |
US7507523B2 (en) * | 2000-09-28 | 2009-03-24 | Ricoh Company, Ltd | Optical information recording medium, method of manufacturing the optical information recording medium, and method of and apparatus for recording/reproducing optical information |
JPWO2002029787A1 (ja) * | 2000-09-29 | 2004-02-12 | 松下電器産業株式会社 | 光学情報記録媒体とその記録再生方法 |
US6700862B2 (en) * | 2000-10-03 | 2004-03-02 | Matsushita Electric Industrial Co., Ltd. | Optical disc and manufacturing method for the same |
TWI246681B (en) * | 2000-12-15 | 2006-01-01 | Koninkl Philips Electronics Nv | Optical information medium and its use |
US20020160306A1 (en) * | 2001-01-31 | 2002-10-31 | Katsunari Hanaoka | Optical information recording medium and method |
TW527592B (en) * | 2001-03-19 | 2003-04-11 | Matsushita Electric Ind Co Ltd | Optical information recording media, and the manufacturing method and record regeneration method of the same |
DE60207487T2 (de) * | 2001-06-04 | 2006-08-10 | FUJI PHOTO FILM CO., LTD., Minamiashigara | Optisches Aufzeichungsmedium |
JP4147753B2 (ja) * | 2001-07-02 | 2008-09-10 | ソニー株式会社 | 光情報記録媒体、光情報記録媒体用原盤およびその製造方法 |
US7088666B2 (en) * | 2001-07-05 | 2006-08-08 | Samsung Electronics Co., Ltd. | High density optical disk having capacity of 25GB |
CN1276420C (zh) * | 2001-09-13 | 2006-09-20 | Tdk股份有限公司 | 高速一次写入型光记录媒体、光记录方法和光记录装置 |
CN1248201C (zh) * | 2001-10-02 | 2006-03-29 | 松下电器产业株式会社 | 光学信息记录方法以及再生装置 |
JP2003123252A (ja) * | 2001-10-09 | 2003-04-25 | Hitachi Ltd | 情報記録方法および情報記録装置 |
JP2003203338A (ja) * | 2001-12-28 | 2003-07-18 | Tdk Corp | 光記録媒体の記録方法及び光記録媒体 |
JP3521141B2 (ja) * | 2002-01-08 | 2004-04-19 | 株式会社リコー | 情報記録装置 |
JP2003242645A (ja) * | 2002-02-14 | 2003-08-29 | Tdk Corp | 光記録媒体への情報記録方法、情報記録装置及び光記録媒体 |
US6899938B2 (en) * | 2002-02-22 | 2005-05-31 | Energy Conversion Devices, Inc. | Phase change data storage device for multi-level recording |
ES2252567T3 (es) * | 2002-03-22 | 2006-05-16 | Ricoh Company, Ltd. | Soporte optico de grabacion y procedimiento de grabacion optica que lo utiliza. |
JP2003281780A (ja) * | 2002-03-26 | 2003-10-03 | Toshiba Corp | 光記録媒体 |
JP2003331461A (ja) * | 2002-05-15 | 2003-11-21 | Pioneer Electronic Corp | 追記型光記録媒体 |
JP2004013938A (ja) * | 2002-06-03 | 2004-01-15 | Tdk Corp | レーザビーム強度決定方法及びこれを実行可能な情報記録装置並びに光記録媒体 |
US20040038080A1 (en) * | 2002-07-01 | 2004-02-26 | Tdk Corporation | Optical recording medium and method for recording data in the same |
JP2004046966A (ja) * | 2002-07-11 | 2004-02-12 | Ricoh Co Ltd | 光情報記録媒体、記録条件決定方法、光情報記録装置及び情報処理装置 |
US6809859B2 (en) * | 2002-07-31 | 2004-10-26 | Semrock, Inc. | Optical filter and fluorescence spectroscopy system incorporating the same |
CN1331139C (zh) * | 2002-08-26 | 2007-08-08 | 松下电器产业株式会社 | 光盘装置、光盘种类辨别方法及球面像差调整方法 |
US20040076907A1 (en) * | 2002-10-22 | 2004-04-22 | Tdk Corporation | Optical recording medium and method for manufacturing the same |
JP2004171642A (ja) * | 2002-11-19 | 2004-06-17 | Tdk Corp | 光記録媒体、光記録方法及び光記録装置 |
JP4215497B2 (ja) * | 2002-12-27 | 2009-01-28 | Tdk株式会社 | 光記録媒体 |
US7932015B2 (en) * | 2003-01-08 | 2011-04-26 | Tdk Corporation | Optical recording medium |
JP4053916B2 (ja) * | 2003-03-24 | 2008-02-27 | Tdk株式会社 | 光記録媒体及び光記録媒体用スパッタリングターゲット |
JP2004284241A (ja) * | 2003-03-24 | 2004-10-14 | Tdk Corp | 光記録媒体及び光記録媒体用スパッタリングターゲット |
US20040202097A1 (en) * | 2003-04-08 | 2004-10-14 | Tdk Corporation | Optical recording disk |
JP3868406B2 (ja) * | 2003-07-07 | 2007-01-17 | Tdk株式会社 | 光記録媒体へのデータの記録方法および光記録媒体へのデータの記録装置 |
JP2005071404A (ja) * | 2003-08-25 | 2005-03-17 | Tdk Corp | 光情報記録媒体 |
-
2002
- 2002-08-12 JP JP2002234281A patent/JP4282285B2/ja not_active Expired - Fee Related
-
2003
- 2003-08-07 US US10/637,407 patent/US20040027973A1/en not_active Abandoned
- 2003-08-11 EP EP03017624A patent/EP1394786B1/en not_active Expired - Lifetime
- 2003-08-11 TW TW092122025A patent/TWI260623B/zh not_active IP Right Cessation
- 2003-08-11 KR KR1020030055437A patent/KR20040014917A/ko not_active Application Discontinuation
- 2003-08-11 DE DE60303719T patent/DE60303719T2/de not_active Expired - Lifetime
- 2003-08-12 CN CNA031277756A patent/CN1484231A/zh active Pending
- 2003-08-12 CN CNA2006101062602A patent/CN1956077A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
EP1394786B1 (en) | 2006-03-01 |
CN1484231A (zh) | 2004-03-24 |
EP1394786A1 (en) | 2004-03-03 |
KR20040014917A (ko) | 2004-02-18 |
CN1956077A (zh) | 2007-05-02 |
TW200405324A (en) | 2004-04-01 |
US20040027973A1 (en) | 2004-02-12 |
TWI260623B (en) | 2006-08-21 |
JP4282285B2 (ja) | 2009-06-17 |
DE60303719D1 (de) | 2006-04-27 |
JP2004079020A (ja) | 2004-03-11 |
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